Campbell CPEC300, Руководство по эксплуатации продукта

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Appendix K. CPEC310 Scrub Module Installation, Operation, and Maintenance
K-3
same way as mounting other CPEC310 enclosures as described in Section 5.1 ,
Mounting
(p. 24)
.
Connect the scrub module cable to the CPEC310 system enclosure, receptacle
marked Scrub Module . Remove the Swagelok plugs from the inlet and outlet
and store them in the mesh pocket in the door. Install the Swagelok nut with
screen on the Ambient Air inlet. Connect a 1/4-in OD tube from scrub module
to valve module on the Zero inlet. Remove the desiccant pack from its plastic
bag and place the pack in the mesh pocket.
Edit the CPEC310 CRBasic program to set constant SCRUB_MODULE =
True and recompile.
The CPEC310 program will add the appropriate variables. It will control the
temperature of the scrub module whenever it controls the temperature of the
valve module. It will turn on the scrub module pump whenever the
Zero Air
valve is selected. The scrub module will push a flow of ambient air that has
been scrubbed of CO
2
and water through the valve module to the EC155.
K.4 Maintenance
Once per year, refill the first bottle with fresh molecular sieve (molecular sieve
13X, 1.6 – 2.5 mm beads) according to the following steps:
1. Power down the CPEC310 or unplug the scrub module cable from the
CPEC310. This will ensure the scrub module pump does not turn on
while you replace the molecular sieve.
2. Open the door of the scrub module enclosure to expose the bottles
containing the molecular sieve as shown in FIGURE K-2 .
FIGURE K-2. CPEC310 scrub module interior